diff options
Diffstat (limited to 'fs/fat/namei_vfat.c')
| -rw-r--r-- | fs/fat/namei_vfat.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index c573314806cf..88ccb2ee3537 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -889,9 +889,8 @@ out: return err; } -static int vfat_rename(struct user_namespace *mnt_userns, struct inode *old_dir, - struct dentry *old_dentry, struct inode *new_dir, - struct dentry *new_dentry, unsigned int flags) +static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry) { struct buffer_head *dotdot_bh; struct msdos_dir_entry *dotdot_de; @@ -902,9 +901,6 @@ static int vfat_rename(struct user_namespace *mnt_userns, struct inode *old_dir, int err, is_dir, update_dotdot, corrupt = 0; struct super_block *sb = old_dir->i_sb; - if (flags & ~RENAME_NOREPLACE) - return -EINVAL; - old_sinfo.bh = sinfo.bh = dotdot_bh = NULL; old_inode = d_inode(old_dentry); new_inode = d_inode(new_dentry); @@ -1021,13 +1017,24 @@ error_inode: goto out; } +static int vfat_rename2(struct user_namespace *mnt_userns, struct inode *old_dir, + struct dentry *old_dentry, struct inode *new_dir, + struct dentry *new_dentry, unsigned int flags) +{ + if (flags & ~RENAME_NOREPLACE) + return -EINVAL; + + /* VFS already handled RENAME_NOREPLACE, handle it as a normal rename */ + return vfat_rename(old_dir, old_dentry, new_dir, new_dentry); +} + static const struct inode_operations vfat_dir_inode_operations = { .create = vfat_create, .lookup = vfat_lookup, .unlink = vfat_unlink, .mkdir = vfat_mkdir, .rmdir = vfat_rmdir, - .rename = vfat_rename, + .rename = vfat_rename2, .setattr = fat_setattr, .getattr = fat_getattr, .update_time = fat_update_time, |